HPLC Guard Columns and Cartridges
MilliporeSigma™ Supelco™ OPTI-GUARD™ C18 (Violet Label) 1 mm Guard Column
OPTI-GUARD™ sets the standard for low-impact, easy to use pre-column protection.
MilliporeSigma™ Supelco™ Supelguard™ Guard Cartridge Holder - Stand-Alone (Swivel-type)
For use with Supelguard cartridges (2 cm L. x 2 to 4.6 mm I.D.)
MilliporeSigma™ Supelco™ Discovery™ HS F5 Supelguard™ Cartridge Kit, 3 μm Particle Size
The Discovery™ HS F5 bonded phase provides reversed-phase separations that are distinctly different from C18 columns. However, compounds will generally elute within the same retention time window, making most C18 methods easily transferable.
MilliporeSigma™ Supelco™ Discovery™ C8 Supelguard™ Guard Cartridge, 5 μm Particle Size
Discovery™ C8 HPLC column has been used in the separation of fluoroquinolone antibiotics in tablets using reversed-phase high-performance liquid chromatography (RP-HPLC).
MilliporeSigma™ Supelco™ Astec™ CYCLOBOND™ I 2000 RSP Chiral HPLC Guard Cartridge, 5 μm Particle Size
Astec™ CYCLOBOND™ I 2000 RSP chiral HPLC column is basically comprised of native and derivatized β and γ cyclodextrins. It has been used for numerous chiral separations via selectively trapping the organic molecules in the cyclodextrin cavity.
MilliporeSigma™ Supelco™ SUPELCOSIL™ LC-18-T Supelguard Cartridge, 5 μm Particle Size
SUPELCOSIL™ LC-18-T Supelguard™ Cartridges contain a SUPELCOSIL™ packing, in a 2 cm stainless steel body, enclosed by polyether ether ketone (PEEK) encapsulated stainless steel frits.
MilliporeSigma™ Supelco™ SUPELCOGEL™ 8H, 8% Crosslinked HPLC Guard Column, 9 μm Particle Size
Offers excellent separation of many common samples.
MilliporeSigma™ Supelco™ OPTI-GUARD™ C18, Biocompatible 1 mm Guard Column
OPTI-GUARD™ sets the standard for low-impact, easy to use pre-column protection.
Thermo Scientific™ BetaBasic™ CN Particle Size Guard Cartridges, 5μm Particle Size
Thermo Scientific™ BetaBasic™ CN Particle Size Guard Cartridges are available in limited dimensions. Please contact Customer Service for more details.
MilliporeSigma™ Supelco™ Ascentis™ Express 90 Å Biphenyl Guard Cartridge, 2 μm Particle Size
Ascentis™ Express 90 Å Biphenyl columns can be used for basic, acidic, or neutral compounds with alternate selectivity from C18 and is especially useful for separating peaks that elute early on C18 and other phenyl phases.
MilliporeSigma™ Supelco™ Ascentis™ Express OH5 Guard Cartridge, 2 μm Particle Size
Ascentis™ Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis™ Express columns.
Thermo Scientific™ BetaBasic™ 18 Guard Cartridges
Available in limited dimensions. Please contact Customer Service for more details.
Thermo Scientific™ Hypersil GOLD™ aQ Javelin™ Guard HPLC Columns
Javelin guard columns offer convenient, easy to use protection for analytical HPLC columns